2013948738

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{24847}}^1$

素因数の和:24956

約数の個数: 64

約数和(自身を含む): 4770816000

約数和(自身を除く): 2756867262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 114, 158, 171, 237, 342, 474, 513, 711, 1026, 1422, 1501, 2133, 3002, 4266, 4503, 9006, 13509, 24847, 27018, 40527, 49694, 74541, 81054, 149082, 223623, 447246, 472093, 670869, 944186, 1341738, 1416279, 1962913, 2832558, 3925826, 4248837, 5888739, 8497674, 11777478, 12746511, 17666217, 25493022, 35332434, 37295347, 52998651, 74590694, 105997302, 111886041, 223772082, 335658123, 671316246, 1006974369, 2013948738]

約数ペア:

[(1, 2013948738), (2, 1006974369), (3, 671316246), (6, 335658123), (9, 223772082), (18, 111886041), (19, 105997302), (27, 74590694), (38, 52998651), (54, 37295347), (57, 35332434), (79, 25493022), (114, 17666217), (158, 12746511), (171, 11777478), (237, 8497674), (342, 5888739), (474, 4248837), (513, 3925826), (711, 2832558), (1026, 1962913), (1422, 1416279), (1501, 1341738), (2133, 944186), (3002, 670869), (4266, 472093), (4503, 447246), (9006, 223623), (13509, 149082), (24847, 81054), (27018, 74541), (40527, 49694)]